cmake HAVE_GETEXECNAME examples

ValveSoftware/vogl src/libbacktrace/CMakeLists.txt :153 

check_function_exists (getexecname HAVE_GETEXECNAME)

lopter/lightsd CMakeScripts/CompatSetProctitle.cmake :7 

ADD_DEFINITIONS("-DHAVE_GETEXECNAME=1")

lopter/lightsd CMakeScripts/CompatSetProctitle.cmake :42 

CHECK_FUNCTION_EXISTS("getexecname" HAVE_GETEXECNAME)

lopter/lightsd CMakeScripts/CompatSetProctitle.cmake :51 

ADD_DEFINITIONS("-DHAVE_GETEXECNAME=1")